[mirror_edk2.git] / BaseTools / Source / Python / Common / Misc.py

## @file\r
# Common routines used by all tools\r
#\r
# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r
# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
# which accompanies this distribution.  The full text of the license may be found at\r
# http://opensource.org/licenses/bsd-license.php\r
#\r
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#\r
\r
##\r
# Import Modules\r
#\r
import Common.LongFilePathOs as os\r
import sys\r
import string\r
import thread\r
import threading\r
import time\r
import re\r
import cPickle\r
import array\r
import shutil\r
from struct import pack\r
from UserDict import IterableUserDict\r
from UserList import UserList\r
\r
from Common import EdkLogger as EdkLogger\r
from Common import GlobalData as GlobalData\r
from DataType import *\r
from BuildToolError import *\r
from CommonDataClass.DataClass import *\r
from Parsing import GetSplitValueList\r
from Common.LongFilePathSupport import OpenLongFilePath as open\r
from Common.MultipleWorkspace import MultipleWorkspace as mws\r
\r
## Regular expression used to find out place holders in string template\r
gPlaceholderPattern = re.compile("\$\{([^$()\s]+)\}", re.MULTILINE | re.UNICODE)\r
\r
## Dictionary used to store file time stamp for quick re-access\r
gFileTimeStampCache = {}    # {file path : file time stamp}\r
\r
## Dictionary used to store dependencies of files\r
gDependencyDatabase = {}    # arch : {file path : [dependent files list]}\r
\r
def GetVariableOffset(mapfilepath, efifilepath, varnames):\r
    """ Parse map file to get variable offset in current EFI file \r
    @param mapfilepath    Map file absolution path\r
    @param efifilepath:   EFI binary file full path\r
    @param varnames       iteratable container whose elements are variable names to be searched\r
    \r
    @return List whos elements are tuple with variable name and raw offset\r
    """\r
    lines = []\r
    try:\r
        f = open(mapfilepath, 'r')\r
        lines = f.readlines()\r
        f.close()\r
    except:\r
        return None\r
    \r
    if len(lines) == 0: return None\r
    firstline = lines[0].strip()\r
    if (firstline.startswith("Archive member included ") and\r
        firstline.endswith(" file (symbol)")):\r
        return _parseForGCC(lines, efifilepath, varnames)\r
    return _parseGeneral(lines, efifilepath, varnames)\r
\r
def _parseForGCC(lines, efifilepath, varnames):\r
    """ Parse map file generated by GCC linker """\r
    status = 0\r
    sections = []\r
    varoffset = []\r
    for line in lines:\r
        line = line.strip()\r
        # status machine transection\r
        if status == 0 and line == "Memory Configuration":\r
            status = 1\r
            continue\r
        elif status == 1 and line == 'Linker script and memory map':\r
            status = 2\r
            continue\r
        elif status ==2 and line == 'START GROUP':\r
            status = 3\r
            continue\r
\r
        # status handler\r
        if status == 2:\r
            m = re.match('^([\w_\.]+) +([\da-fA-Fx]+) +([\da-fA-Fx]+)$', line)\r
            if m != None:\r
                sections.append(m.groups(0))\r
            for varname in varnames:\r
                m = re.match("^([\da-fA-Fx]+) +[_]*(%s)$" % varname, line)\r
                if m != None:\r
                    varoffset.append((varname, int(m.groups(0)[0], 16) , int(sections[-1][1], 16), sections[-1][0]))\r
\r
    if not varoffset:\r
        return []\r
    # get section information from efi file\r
    efisecs = PeImageClass(efifilepath).SectionHeaderList\r
    if efisecs == None or len(efisecs) == 0:\r
        return []\r
    #redirection\r
    redirection = 0\r
    for efisec in efisecs:\r
        for section in sections:\r
            if section[0].strip() == efisec[0].strip() and section[0].strip() == '.text':\r
                redirection = int(section[1], 16) - efisec[1]\r
\r
    ret = []\r
    for var in varoffset:\r
        for efisec in efisecs:\r
            if var[1] >= efisec[1] and var[1] < efisec[1]+efisec[3]:\r
                ret.append((var[0], hex(efisec[2] + var[1] - efisec[1] - redirection)))\r
    return ret\r
\r
def _parseGeneral(lines, efifilepath, varnames):\r
    status = 0    #0 - beginning of file; 1 - PE section definition; 2 - symbol table\r
    secs  = []    # key = section name\r
    varoffset = []\r
    secRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\da-fA-F]+)[Hh]? +([.\w\$]+) +(\w+)', re.UNICODE)\r
    symRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\.:\\\\\w\?@\$]+) +([\da-fA-F]+)', re.UNICODE)\r
\r
    for line in lines:\r
        line = line.strip()\r
        if re.match("^Start[' ']+Length[' ']+Name[' ']+Class", line):\r
            status = 1\r
            continue\r
        if re.match("^Address[' ']+Publics by Value[' ']+Rva\+Base", line):\r
            status = 2\r
            continue\r
        if re.match("^entry point at", line):\r
            status = 3\r
            continue        \r
        if status == 1 and len(line) != 0:\r
            m =  secRe.match(line)\r
            assert m != None, "Fail to parse the section in map file , line is %s" % line\r
            sec_no, sec_start, sec_length, sec_name, sec_class = m.groups(0)\r
            secs.append([int(sec_no, 16), int(sec_start, 16), int(sec_length, 16), sec_name, sec_class])\r
        if status == 2 and len(line) != 0:\r
            for varname in varnames:\r
                m = symRe.match(line)\r
                assert m != None, "Fail to parse the symbol in map file, line is %s" % line\r
                sec_no, sym_offset, sym_name, vir_addr = m.groups(0)\r
                sec_no     = int(sec_no,     16)\r
                sym_offset = int(sym_offset, 16)\r
                vir_addr   = int(vir_addr,   16)\r
                m2 = re.match('^[_]*(%s)' % varname, sym_name)\r
                if m2 != None:\r
                    # fond a binary pcd entry in map file\r
                    for sec in secs:\r
                        if sec[0] == sec_no and (sym_offset >= sec[1] and sym_offset < sec[1] + sec[2]):\r
                            varoffset.append([varname, sec[3], sym_offset, vir_addr, sec_no])\r
\r
    if not varoffset: return []\r
\r
    # get section information from efi file\r
    efisecs = PeImageClass(efifilepath).SectionHeaderList\r
    if efisecs == None or len(efisecs) == 0:\r
        return []\r
\r
    ret = []\r
    for var in varoffset:\r
        index = 0\r
        for efisec in efisecs:\r
            index = index + 1\r
            if var[1].strip() == efisec[0].strip():\r
                ret.append((var[0], hex(efisec[2] + var[2])))\r
            elif var[4] == index:\r
                ret.append((var[0], hex(efisec[2] + var[2])))\r
\r
    return ret\r
\r
## Routine to process duplicated INF\r
#\r
#  This function is called by following two cases:\r
#  Case 1 in DSC:\r
#    [components.arch]\r
#    Pkg/module/module.inf\r
#    Pkg/module/module.inf {\r
#      <Defines>\r
#        FILE_GUID = 0D1B936F-68F3-4589-AFCC-FB8B7AEBC836\r
#    }\r
#  Case 2 in FDF:\r
#    INF Pkg/module/module.inf\r
#    INF FILE_GUID = 0D1B936F-68F3-4589-AFCC-FB8B7AEBC836 Pkg/module/module.inf\r
#\r
#  This function copies Pkg/module/module.inf to\r
#  Conf/.cache/0D1B936F-68F3-4589-AFCC-FB8B7AEBC836module.inf\r
#\r
#  @param Path     Original PathClass object\r
#  @param BaseName New file base name\r
#\r
#  @retval         return the new PathClass object\r
#\r
def ProcessDuplicatedInf(Path, BaseName, Workspace):\r
    Filename = os.path.split(Path.File)[1]\r
    if '.' in Filename:\r
        Filename = BaseName + Path.BaseName + Filename[Filename.rfind('.'):]\r
    else:\r
        Filename = BaseName + Path.BaseName\r
\r
    #\r
    # If -N is specified on command line, cache is disabled\r
    # The directory has to be created\r
    #\r
    DbDir = os.path.split(GlobalData.gDatabasePath)[0]\r
    if not os.path.exists(DbDir):\r
        os.makedirs(DbDir)\r
    #\r
    # A temporary INF is copied to database path which must have write permission\r
    # The temporary will be removed at the end of build\r
    # In case of name conflict, the file name is \r
    # FILE_GUIDBaseName (0D1B936F-68F3-4589-AFCC-FB8B7AEBC836module.inf)\r
    #\r
    TempFullPath = os.path.join(DbDir,\r
                                Filename)\r
    RtPath = PathClass(Path.File, Workspace)\r
    #\r
    # Modify the full path to temporary path, keep other unchanged\r
    #\r
    # To build same module more than once, the module path with FILE_GUID overridden has\r
    # the file name FILE_GUIDmodule.inf, but the relative path (self.MetaFile.File) is the real path\r
    # in DSC which is used as relative path by C files and other files in INF. \r
    # A trick was used: all module paths are PathClass instances, after the initialization\r
    # of PathClass, the PathClass.Path is overridden by the temporary INF path.\r
    #\r
    # The reason for creating a temporary INF is:\r
    # Platform.Modules which is the base to create ModuleAutoGen objects is a dictionary,\r
    # the key is the full path of INF, the value is an object to save overridden library instances, PCDs.\r
    # A different key for the same module is needed to create different output directory,\r
    # retrieve overridden PCDs, library instances.\r
    #\r
    # The BaseName is the FILE_GUID which is also the output directory name.\r
    #\r
    #\r
    RtPath.Path = TempFullPath\r
    RtPath.BaseName = BaseName\r
    #\r
    # If file exists, compare contents\r
    #\r
    if os.path.exists(TempFullPath):\r
        with open(str(Path), 'rb') as f1: Src = f1.read()\r
        with open(TempFullPath, 'rb') as f2: Dst = f2.read()\r
        if Src == Dst:\r
            return RtPath\r
    GlobalData.gTempInfs.append(TempFullPath)\r
    shutil.copy2(str(Path), TempFullPath)\r
    return RtPath\r
\r
## Remove temporary created INFs whose paths were saved in gTempInfs\r
#\r
def ClearDuplicatedInf():\r
    for File in GlobalData.gTempInfs:\r
        if os.path.exists(File):\r
            os.remove(File)\r
\r
## callback routine for processing variable option\r
#\r
# This function can be used to process variable number of option values. The\r
# typical usage of it is specify architecure list on command line.\r
# (e.g. <tool> -a IA32 X64 IPF)\r
#\r
# @param  Option        Standard callback function parameter\r
# @param  OptionString  Standard callback function parameter\r
# @param  Value         Standard callback function parameter\r
# @param  Parser        Standard callback function parameter\r
#\r
# @retval\r
#\r
def ProcessVariableArgument(Option, OptionString, Value, Parser):\r
    assert Value is None\r
    Value = []\r
    RawArgs = Parser.rargs\r
    while RawArgs:\r
        Arg = RawArgs[0]\r
        if (Arg[:2] == "--" and len(Arg) > 2) or \\r
           (Arg[:1] == "-" and len(Arg) > 1 and Arg[1] != "-"):\r
            break\r
        Value.append(Arg)\r
        del RawArgs[0]\r
    setattr(Parser.values, Option.dest, Value)\r
\r
## Convert GUID string in xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx style to C structure style\r
#\r
#   @param      Guid    The GUID string\r
#\r
#   @retval     string  The GUID string in C structure style\r
#\r
def GuidStringToGuidStructureString(Guid):\r
    GuidList = Guid.split('-')\r
    Result = '{'\r
    for Index in range(0, 3, 1):\r
        Result = Result + '0x' + GuidList[Index] + ', '\r
    Result = Result + '{0x' + GuidList[3][0:2] + ', 0x' + GuidList[3][2:4]\r
    for Index in range(0, 12, 2):\r
        Result = Result + ', 0x' + GuidList[4][Index:Index + 2]\r
    Result += '}}'\r
    return Result\r
\r
## Convert GUID structure in byte array to xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\r
#\r
#   @param      GuidValue   The GUID value in byte array\r
#\r
#   @retval     string      The GUID value in xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx format\r
#\r
def GuidStructureByteArrayToGuidString(GuidValue):\r
    guidValueString = GuidValue.lower().replace("{", "").replace("}", "").replace(" ", "").replace(";", "")\r
    guidValueList = guidValueString.split(",")\r
    if len(guidValueList) != 16:\r
        return ''\r
        #EdkLogger.error(None, None, "Invalid GUID value string %s" % GuidValue)\r
    try:\r
        return "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x" % (\r
                int(guidValueList[3], 16),\r
                int(guidValueList[2], 16),\r
                int(guidValueList[1], 16),\r
                int(guidValueList[0], 16),\r
                int(guidValueList[5], 16),\r
                int(guidValueList[4], 16),\r
                int(guidValueList[7], 16),\r
                int(guidValueList[6], 16),\r
                int(guidValueList[8], 16),\r
                int(guidValueList[9], 16),\r
                int(guidValueList[10], 16),\r
                int(guidValueList[11], 16),\r
                int(guidValueList[12], 16),\r
                int(guidValueList[13], 16),\r
                int(guidValueList[14], 16),\r
                int(guidValueList[15], 16)\r
                )\r
    except:\r
        return ''\r
\r
## Convert GUID string in C structure style to xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\r
#\r
#   @param      GuidValue   The GUID value in C structure format\r
#\r
#   @retval     string      The GUID value in xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx format\r
#\r
def GuidStructureStringToGuidString(GuidValue):\r
    guidValueString = GuidValue.lower().replace("{", "").replace("}", "").replace(" ", "").replace(";", "")\r
    guidValueList = guidValueString.split(",")\r
    if len(guidValueList) != 11:\r
        return ''\r
        #EdkLogger.error(None, None, "Invalid GUID value string %s" % GuidValue)\r
    try:\r
        return "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x" % (\r
                int(guidValueList[0], 16),\r
                int(guidValueList[1], 16),\r
                int(guidValueList[2], 16),\r
                int(guidValueList[3], 16),\r
                int(guidValueList[4], 16),\r
                int(guidValueList[5], 16),\r
                int(guidValueList[6], 16),\r
                int(guidValueList[7], 16),\r
                int(guidValueList[8], 16),\r
                int(guidValueList[9], 16),\r
                int(guidValueList[10], 16)\r
                )\r
    except:\r
        return ''\r
\r
## Convert GUID string in C structure style to xxxxxxxx_xxxx_xxxx_xxxx_xxxxxxxxxxxx\r
#\r
#   @param      GuidValue   The GUID value in C structure format\r
#\r
#   @retval     string      The GUID value in xxxxxxxx_xxxx_xxxx_xxxx_xxxxxxxxxxxx format\r
#\r
def GuidStructureStringToGuidValueName(GuidValue):\r
    guidValueString = GuidValue.lower().replace("{", "").replace("}", "").replace(" ", "")\r
    guidValueList = guidValueString.split(",")\r
    if len(guidValueList) != 11:\r
        EdkLogger.error(None, FORMAT_INVALID, "Invalid GUID value string [%s]" % GuidValue)\r
    return "%08x_%04x_%04x_%02x%02x_%02x%02x%02x%02x%02x%02x" % (\r
            int(guidValueList[0], 16),\r
            int(guidValueList[1], 16),\r
            int(guidValueList[2], 16),\r
            int(guidValueList[3], 16),\r
            int(guidValueList[4], 16),\r
            int(guidValueList[5], 16),\r
            int(guidValueList[6], 16),\r
            int(guidValueList[7], 16),\r
            int(guidValueList[8], 16),\r
            int(guidValueList[9], 16),\r
            int(guidValueList[10], 16)\r
            )\r
\r
## Create directories\r
#\r
#   @param      Directory   The directory name\r
#\r
def CreateDirectory(Directory):\r
    if Directory == None or Directory.strip() == "":\r
        return True\r
    try:\r
        if not os.access(Directory, os.F_OK):\r
            os.makedirs(Directory)\r
    except:\r
        return False\r
    return True\r
\r
## Remove directories, including files and sub-directories in it\r
#\r
#   @param      Directory   The directory name\r
#\r
def RemoveDirectory(Directory, Recursively=False):\r
    if Directory == None or Directory.strip() == "" or not os.path.exists(Directory):\r
        return\r
    if Recursively:\r
        CurrentDirectory = os.getcwd()\r
        os.chdir(Directory)\r
        for File in os.listdir("."):\r
            if os.path.isdir(File):\r
                RemoveDirectory(File, Recursively)\r
            else:\r
                os.remove(File)\r
        os.chdir(CurrentDirectory)\r
    os.rmdir(Directory)\r
\r
## Check if given file is changed or not\r
#\r
#  This method is used to check if a file is changed or not between two build\r
#  actions. It makes use a cache to store files timestamp.\r
#\r
#   @param      File    The path of file\r
#\r
#   @retval     True    If the given file is changed, doesn't exist, or can't be\r
#                       found in timestamp cache\r
#   @retval     False   If the given file is changed\r
#\r
def IsChanged(File):\r
    if not os.path.exists(File):\r
        return True\r
\r
    FileState = os.stat(File)\r
    TimeStamp = FileState[-2]\r
\r
    if File in gFileTimeStampCache and TimeStamp == gFileTimeStampCache[File]:\r
        FileChanged = False\r
    else:\r
        FileChanged = True\r
        gFileTimeStampCache[File] = TimeStamp\r
\r
    return FileChanged\r
\r
## Store content in file\r
#\r
#  This method is used to save file only when its content is changed. This is\r
#  quite useful for "make" system to decide what will be re-built and what won't.\r
#\r
#   @param      File            The path of file\r
#   @param      Content         The new content of the file\r
#   @param      IsBinaryFile    The flag indicating if the file is binary file or not\r
#\r
#   @retval     True            If the file content is changed and the file is renewed\r
#   @retval     False           If the file content is the same\r
#\r
def SaveFileOnChange(File, Content, IsBinaryFile=True):\r
    if not IsBinaryFile:\r
        Content = Content.replace("\n", os.linesep)\r
\r
    if os.path.exists(File):\r
        try:\r
            if Content == open(File, "rb").read():\r
                return False\r
        except:\r
            EdkLogger.error(None, FILE_OPEN_FAILURE, ExtraData=File)\r
\r
    DirName = os.path.dirname(File)\r
    if not CreateDirectory(DirName):\r
        EdkLogger.error(None, FILE_CREATE_FAILURE, "Could not create directory %s" % DirName)\r
    else:\r
        if DirName == '':\r
            DirName = os.getcwd()\r
        if not os.access(DirName, os.W_OK):\r
            EdkLogger.error(None, PERMISSION_FAILURE, "Do not have write permission on directory %s" % DirName)\r
\r
    try:\r
        if GlobalData.gIsWindows:\r
            try:\r
                from PyUtility import SaveFileToDisk\r
                if not SaveFileToDisk(File, Content):\r
                    EdkLogger.error(None, FILE_CREATE_FAILURE, ExtraData=File)\r
            except:\r
                Fd = open(File, "wb")\r
                Fd.write(Content)\r
                Fd.close()\r
        else:\r
            Fd = open(File, "wb")\r
            Fd.write(Content)\r
            Fd.close()\r
    except IOError, X:\r
        EdkLogger.error(None, FILE_CREATE_FAILURE, ExtraData='IOError %s' % X)\r
\r
    return True\r
\r
## Make a Python object persistent on file system\r
#\r
#   @param      Data    The object to be stored in file\r
#   @param      File    The path of file to store the object\r
#\r
def DataDump(Data, File):\r
    Fd = None\r
    try:\r
        Fd = open(File, 'wb')\r
        cPickle.dump(Data, Fd, cPickle.HIGHEST_PROTOCOL)\r
    except:\r
        EdkLogger.error("", FILE_OPEN_FAILURE, ExtraData=File, RaiseError=False)\r
    finally:\r
        if Fd != None:\r
            Fd.close()\r
\r
## Restore a Python object from a file\r
#\r
#   @param      File    The path of file stored the object\r
#\r
#   @retval     object  A python object\r
#   @retval     None    If failure in file operation\r
#\r
def DataRestore(File):\r
    Data = None\r
    Fd = None\r
    try:\r
        Fd = open(File, 'rb')\r
        Data = cPickle.load(Fd)\r
    except Exception, e:\r
        EdkLogger.verbose("Failed to load [%s]\n\t%s" % (File, str(e)))\r
        Data = None\r
    finally:\r
        if Fd != None:\r
            Fd.close()\r
    return Data\r
\r
## Retrieve and cache the real path name in file system\r
#\r
#   @param      Root    The root directory of path relative to\r
#\r
#   @retval     str     The path string if the path exists\r
#   @retval     None    If path doesn't exist\r
#\r
class DirCache:\r
    _CACHE_ = set()\r
    _UPPER_CACHE_ = {}\r
\r
    def __init__(self, Root):\r
        self._Root = Root\r
        for F in os.listdir(Root):\r
            self._CACHE_.add(F)\r
            self._UPPER_CACHE_[F.upper()] = F\r
\r
    # =[] operator\r
    def __getitem__(self, Path):\r
        Path = Path[len(os.path.commonprefix([Path, self._Root])):]\r
        if not Path:\r
            return self._Root\r
        if Path and Path[0] == os.path.sep:\r
            Path = Path[1:]\r
        if Path in self._CACHE_:\r
            return os.path.join(self._Root, Path)\r
        UpperPath = Path.upper()\r
        if UpperPath in self._UPPER_CACHE_:\r
            return os.path.join(self._Root, self._UPPER_CACHE_[UpperPath])\r
\r
        IndexList = []\r
        LastSepIndex = -1\r
        SepIndex = Path.find(os.path.sep)\r
        while SepIndex > -1:\r
            Parent = UpperPath[:SepIndex]\r
            if Parent not in self._UPPER_CACHE_:\r
                break\r
            LastSepIndex = SepIndex\r
            SepIndex = Path.find(os.path.sep, LastSepIndex + 1)\r
\r
        if LastSepIndex == -1:\r
            return None\r
\r
        Cwd = os.getcwd()\r
        os.chdir(self._Root)\r
        SepIndex = LastSepIndex\r
        while SepIndex > -1:\r
            Parent = Path[:SepIndex]\r
            ParentKey = UpperPath[:SepIndex]\r
            if ParentKey not in self._UPPER_CACHE_:\r
                os.chdir(Cwd)\r
                return None\r
\r
            if Parent in self._CACHE_:\r
                ParentDir = Parent\r
            else:\r
                ParentDir = self._UPPER_CACHE_[ParentKey]\r
            for F in os.listdir(ParentDir):\r
                Dir = os.path.join(ParentDir, F)\r
                self._CACHE_.add(Dir)\r
                self._UPPER_CACHE_[Dir.upper()] = Dir\r
\r
            SepIndex = Path.find(os.path.sep, SepIndex + 1)\r
\r
        os.chdir(Cwd)\r
        if Path in self._CACHE_:\r
            return os.path.join(self._Root, Path)\r
        elif UpperPath in self._UPPER_CACHE_:\r
            return os.path.join(self._Root, self._UPPER_CACHE_[UpperPath])\r
        return None\r
\r
## Get all files of a directory\r
#\r
# @param Root:       Root dir\r
# @param SkipList :  The files need be skipped\r
#\r
# @retval  A list of all files\r
#\r
def GetFiles(Root, SkipList=None, FullPath=True):\r
    OriPath = Root\r
    FileList = []\r
    for Root, Dirs, Files in os.walk(Root):\r
        if SkipList:\r
            for Item in SkipList:\r
                if Item in Dirs:\r
                    Dirs.remove(Item)\r
\r
        for File in Files:\r
            File = os.path.normpath(os.path.join(Root, File))\r
            if not FullPath:\r
                File = File[len(OriPath) + 1:]\r
            FileList.append(File)\r
\r
    return FileList\r
\r
## Check if gvien file exists or not\r
#\r
#   @param      File    File name or path to be checked\r
#   @param      Dir     The directory the file is relative to\r
#\r
#   @retval     True    if file exists\r
#   @retval     False   if file doesn't exists\r
#\r
def ValidFile(File, Ext=None):\r
    if Ext != None:\r
        Dummy, FileExt = os.path.splitext(File)\r
        if FileExt.lower() != Ext.lower():\r
            return False\r
    if not os.path.exists(File):\r
        return False\r
    return True\r
\r
def RealPath(File, Dir='', OverrideDir=''):\r
    NewFile = os.path.normpath(os.path.join(Dir, File))\r
    NewFile = GlobalData.gAllFiles[NewFile]\r
    if not NewFile and OverrideDir:\r
        NewFile = os.path.normpath(os.path.join(OverrideDir, File))\r
        NewFile = GlobalData.gAllFiles[NewFile]\r
    return NewFile\r
\r
def RealPath2(File, Dir='', OverrideDir=''):\r
    NewFile = None\r
    if OverrideDir:\r
        NewFile = GlobalData.gAllFiles[os.path.normpath(os.path.join(OverrideDir, File))]\r
        if NewFile:\r
            if OverrideDir[-1] == os.path.sep:\r
                return NewFile[len(OverrideDir):], NewFile[0:len(OverrideDir)]\r
            else:\r
                return NewFile[len(OverrideDir) + 1:], NewFile[0:len(OverrideDir)]\r
    if GlobalData.gAllFiles:\r
        NewFile = GlobalData.gAllFiles[os.path.normpath(os.path.join(Dir, File))]\r
    if not NewFile:\r
        NewFile = os.path.normpath(os.path.join(Dir, File))\r
        if not os.path.exists(NewFile):\r
            return None, None\r
    if NewFile:\r
        if Dir:\r
            if Dir[-1] == os.path.sep:\r
                return NewFile[len(Dir):], NewFile[0:len(Dir)]\r
            else:\r
                return NewFile[len(Dir) + 1:], NewFile[0:len(Dir)]\r
        else:\r
            return NewFile, ''\r
\r
    return None, None\r
\r
## Check if gvien file exists or not\r
#\r
#\r
def ValidFile2(AllFiles, File, Ext=None, Workspace='', EfiSource='', EdkSource='', Dir='.', OverrideDir=''):\r
    NewFile = File\r
    if Ext != None:\r
        Dummy, FileExt = os.path.splitext(File)\r
        if FileExt.lower() != Ext.lower():\r
            return False, File\r
\r
    # Replace the Edk macros\r
    if OverrideDir != '' and OverrideDir != None:\r
        if OverrideDir.find('$(EFI_SOURCE)') > -1:\r
            OverrideDir = OverrideDir.replace('$(EFI_SOURCE)', EfiSource)\r
        if OverrideDir.find('$(EDK_SOURCE)') > -1:\r
            OverrideDir = OverrideDir.replace('$(EDK_SOURCE)', EdkSource)\r
\r
    # Replace the default dir to current dir\r
    if Dir == '.':\r
        Dir = os.getcwd()\r
        Dir = Dir[len(Workspace) + 1:]\r
\r
    # First check if File has Edk definition itself\r
    if File.find('$(EFI_SOURCE)') > -1 or File.find('$(EDK_SOURCE)') > -1:\r
        NewFile = File.replace('$(EFI_SOURCE)', EfiSource)\r
        NewFile = NewFile.replace('$(EDK_SOURCE)', EdkSource)\r
        NewFile = AllFiles[os.path.normpath(NewFile)]\r
        if NewFile != None:\r
            return True, NewFile\r
\r
    # Second check the path with override value\r
    if OverrideDir != '' and OverrideDir != None:\r
        NewFile = AllFiles[os.path.normpath(os.path.join(OverrideDir, File))]\r
        if NewFile != None:\r
            return True, NewFile\r
\r
    # Last check the path with normal definitions\r
    File = os.path.join(Dir, File)\r
    NewFile = AllFiles[os.path.normpath(File)]\r
    if NewFile != None:\r
        return True, NewFile\r
\r
    return False, File\r
\r
## Check if gvien file exists or not\r
#\r
#\r
def ValidFile3(AllFiles, File, Workspace='', EfiSource='', EdkSource='', Dir='.', OverrideDir=''):\r
    # Replace the Edk macros\r
    if OverrideDir != '' and OverrideDir != None:\r
        if OverrideDir.find('$(EFI_SOURCE)') > -1:\r
            OverrideDir = OverrideDir.replace('$(EFI_SOURCE)', EfiSource)\r
        if OverrideDir.find('$(EDK_SOURCE)') > -1:\r
            OverrideDir = OverrideDir.replace('$(EDK_SOURCE)', EdkSource)\r
\r
    # Replace the default dir to current dir\r
    # Dir is current module dir related to workspace\r
    if Dir == '.':\r
        Dir = os.getcwd()\r
        Dir = Dir[len(Workspace) + 1:]\r
\r
    NewFile = File\r
    RelaPath = AllFiles[os.path.normpath(Dir)]\r
    NewRelaPath = RelaPath\r
\r
    while(True):\r
        # First check if File has Edk definition itself\r
        if File.find('$(EFI_SOURCE)') > -1 or File.find('$(EDK_SOURCE)') > -1:\r
            File = File.replace('$(EFI_SOURCE)', EfiSource)\r
            File = File.replace('$(EDK_SOURCE)', EdkSource)\r
            NewFile = AllFiles[os.path.normpath(File)]\r
            if NewFile != None:\r
                NewRelaPath = os.path.dirname(NewFile)\r
                File = os.path.basename(NewFile)\r
                #NewRelaPath = NewFile[:len(NewFile) - len(File.replace("..\\", '').replace("../", '')) - 1]\r
                break\r
\r
        # Second check the path with override value\r
        if OverrideDir != '' and OverrideDir != None:\r
            NewFile = AllFiles[os.path.normpath(os.path.join(OverrideDir, File))]\r
            if NewFile != None:\r
                #NewRelaPath = os.path.dirname(NewFile)\r
                NewRelaPath = NewFile[:len(NewFile) - len(File.replace("..\\", '').replace("../", '')) - 1]\r
                break\r
\r
        # Last check the path with normal definitions\r
        NewFile = AllFiles[os.path.normpath(os.path.join(Dir, File))]\r
        if NewFile != None:\r
            break\r
\r
        # No file found\r
        break\r
\r
    return NewRelaPath, RelaPath, File\r
\r
\r
def GetRelPath(Path1, Path2):\r
    FileName = os.path.basename(Path2)\r
    L1 = os.path.normpath(Path1).split(os.path.normpath('/'))\r
    L2 = os.path.normpath(Path2).split(os.path.normpath('/'))\r
    for Index in range(0, len(L1)):\r
        if L1[Index] != L2[Index]:\r
            FileName = '../' * (len(L1) - Index)\r
            for Index2 in range(Index, len(L2)):\r
                FileName = os.path.join(FileName, L2[Index2])\r
            break\r
    return os.path.normpath(FileName)\r
\r
\r
## Get GUID value from given packages\r
#\r
#   @param      CName           The CName of the GUID\r
#   @param      PackageList     List of packages looking-up in\r
#   @param      Inffile         The driver file\r
#\r
#   @retval     GuidValue   if the CName is found in any given package\r
#   @retval     None        if the CName is not found in all given packages\r
#\r
def GuidValue(CName, PackageList, Inffile = None):\r
    for P in PackageList:\r
        GuidKeys = P.Guids.keys()\r
        if Inffile and P._PrivateGuids:\r
            if not Inffile.startswith(P.MetaFile.Dir):\r
                GuidKeys = (dict.fromkeys(x for x in P.Guids if x not in P._PrivateGuids)).keys()\r
        if CName in GuidKeys:\r
            return P.Guids[CName]\r
    return None\r
\r
## Get Protocol value from given packages\r
#\r
#   @param      CName           The CName of the GUID\r
#   @param      PackageList     List of packages looking-up in\r
#   @param      Inffile         The driver file\r
#\r
#   @retval     GuidValue   if the CName is found in any given package\r
#   @retval     None        if the CName is not found in all given packages\r
#\r
def ProtocolValue(CName, PackageList, Inffile = None):\r
    for P in PackageList:\r
        ProtocolKeys = P.Protocols.keys()\r
        if Inffile and P._PrivateProtocols:\r
            if not Inffile.startswith(P.MetaFile.Dir):\r
                ProtocolKeys = (dict.fromkeys(x for x in P.Protocols if x not in P._PrivateProtocols)).keys()\r
        if CName in ProtocolKeys:\r
            return P.Protocols[CName]\r
    return None\r
\r
## Get PPI value from given packages\r
#\r
#   @param      CName           The CName of the GUID\r
#   @param      PackageList     List of packages looking-up in\r
#   @param      Inffile         The driver file\r
#\r
#   @retval     GuidValue   if the CName is found in any given package\r
#   @retval     None        if the CName is not found in all given packages\r
#\r
def PpiValue(CName, PackageList, Inffile = None):\r
    for P in PackageList:\r
        PpiKeys = P.Ppis.keys()\r
        if Inffile and P._PrivatePpis:\r
            if not Inffile.startswith(P.MetaFile.Dir):\r
                PpiKeys = (dict.fromkeys(x for x in P.Ppis if x not in P._PrivatePpis)).keys()\r
        if CName in PpiKeys:\r
            return P.Ppis[CName]\r
    return None\r
\r
## A string template class\r
#\r
#  This class implements a template for string replacement. A string template\r
#  looks like following\r
#\r
#       ${BEGIN} other_string ${placeholder_name} other_string ${END}\r
#\r
#  The string between ${BEGIN} and ${END} will be repeated as many times as the\r
#  length of "placeholder_name", which is a list passed through a dict. The\r
#  "placeholder_name" is the key name of the dict. The ${BEGIN} and ${END} can\r
#  be not used and, in this case, the "placeholder_name" must not a list and it\r
#  will just be replaced once.\r
#\r
class TemplateString(object):\r
    _REPEAT_START_FLAG = "BEGIN"\r
    _REPEAT_END_FLAG = "END"\r
\r
    class Section(object):\r
        _LIST_TYPES = [type([]), type(set()), type((0,))]\r
\r
        def __init__(self, TemplateSection, PlaceHolderList):\r
            self._Template = TemplateSection\r
            self._PlaceHolderList = []\r
\r
            # Split the section into sub-sections according to the position of placeholders\r
            if PlaceHolderList:\r
                self._SubSectionList = []\r
                SubSectionStart = 0\r
                #\r
                # The placeholders passed in must be in the format of\r
                #\r
                #   PlaceHolderName, PlaceHolderStartPoint, PlaceHolderEndPoint\r
                #\r
                for PlaceHolder, Start, End in PlaceHolderList:\r
                    self._SubSectionList.append(TemplateSection[SubSectionStart:Start])\r
                    self._SubSectionList.append(TemplateSection[Start:End])\r
                    self._PlaceHolderList.append(PlaceHolder)\r
                    SubSectionStart = End\r
                if SubSectionStart < len(TemplateSection):\r
                    self._SubSectionList.append(TemplateSection[SubSectionStart:])\r
            else:\r
                self._SubSectionList = [TemplateSection]\r
\r
        def __str__(self):\r
            return self._Template + " : " + str(self._PlaceHolderList)\r
\r
        def Instantiate(self, PlaceHolderValues):\r
            RepeatTime = -1\r
            RepeatPlaceHolders = {}\r
            NonRepeatPlaceHolders = {}\r
\r
            for PlaceHolder in self._PlaceHolderList:\r
                if PlaceHolder not in PlaceHolderValues:\r
                    continue\r
                Value = PlaceHolderValues[PlaceHolder]\r
                if type(Value) in self._LIST_TYPES:\r
                    if RepeatTime < 0:\r
                        RepeatTime = len(Value)\r
                    elif RepeatTime != len(Value):\r
                        EdkLogger.error(\r
                                    "TemplateString",\r
                                    PARAMETER_INVALID,\r
                                    "${%s} has different repeat time from others!" % PlaceHolder,\r
                                    ExtraData=str(self._Template)\r
                                    )\r
                    RepeatPlaceHolders["${%s}" % PlaceHolder] = Value\r
                else:\r
                    NonRepeatPlaceHolders["${%s}" % PlaceHolder] = Value\r
\r
            if NonRepeatPlaceHolders:\r
                StringList = []\r
                for S in self._SubSectionList:\r
                    if S not in NonRepeatPlaceHolders:\r
                        StringList.append(S)\r
                    else:\r
                        StringList.append(str(NonRepeatPlaceHolders[S]))\r
            else:\r
                StringList = self._SubSectionList\r
\r
            if RepeatPlaceHolders:\r
                TempStringList = []\r
                for Index in range(RepeatTime):\r
                    for S in StringList:\r
                        if S not in RepeatPlaceHolders:\r
                            TempStringList.append(S)\r
                        else:\r
                            TempStringList.append(str(RepeatPlaceHolders[S][Index]))\r
                StringList = TempStringList\r
\r
            return "".join(StringList)\r
\r
    ## Constructor\r
    def __init__(self, Template=None):\r
        self.String = ''\r
        self.IsBinary = False\r
        self._Template = Template\r
        self._TemplateSectionList = self._Parse(Template)\r
\r
    ## str() operator\r
    #\r
    #   @retval     string  The string replaced\r
    #\r
    def __str__(self):\r
        return self.String\r
\r
    ## Split the template string into fragments per the ${BEGIN} and ${END} flags\r
    #\r
    #   @retval     list    A list of TemplateString.Section objects\r
    #\r
    def _Parse(self, Template):\r
        SectionStart = 0\r
        SearchFrom = 0\r
        MatchEnd = 0\r
        PlaceHolderList = []\r
        TemplateSectionList = []\r
        while Template:\r
            MatchObj = gPlaceholderPattern.search(Template, SearchFrom)\r
            if not MatchObj:\r
                if MatchEnd <= len(Template):\r
                    TemplateSection = TemplateString.Section(Template[SectionStart:], PlaceHolderList)\r
                    TemplateSectionList.append(TemplateSection)\r
                break\r
\r
            MatchString = MatchObj.group(1)\r
            MatchStart = MatchObj.start()\r
            MatchEnd = MatchObj.end()\r
\r
            if MatchString == self._REPEAT_START_FLAG:\r
                if MatchStart > SectionStart:\r
                    TemplateSection = TemplateString.Section(Template[SectionStart:MatchStart], PlaceHolderList)\r
                    TemplateSectionList.append(TemplateSection)\r
                SectionStart = MatchEnd\r
                PlaceHolderList = []\r
            elif MatchString == self._REPEAT_END_FLAG:\r
                TemplateSection = TemplateString.Section(Template[SectionStart:MatchStart], PlaceHolderList)\r
                TemplateSectionList.append(TemplateSection)\r
                SectionStart = MatchEnd\r
                PlaceHolderList = []\r
            else:\r
                PlaceHolderList.append((MatchString, MatchStart - SectionStart, MatchEnd - SectionStart))\r
            SearchFrom = MatchEnd\r
        return TemplateSectionList\r
\r
    ## Replace the string template with dictionary of placeholders and append it to previous one\r
    #\r
    #   @param      AppendString    The string template to append\r
    #   @param      Dictionary      The placeholder dictionaries\r
    #\r
    def Append(self, AppendString, Dictionary=None):\r
        if Dictionary:\r
            SectionList = self._Parse(AppendString)\r
            self.String += "".join([S.Instantiate(Dictionary) for S in SectionList])\r
        else:\r
            self.String += AppendString\r
\r
    ## Replace the string template with dictionary of placeholders\r
    #\r
    #   @param      Dictionary      The placeholder dictionaries\r
    #\r
    #   @retval     str             The string replaced with placeholder values\r
    #\r
    def Replace(self, Dictionary=None):\r
        return "".join([S.Instantiate(Dictionary) for S in self._TemplateSectionList])\r
\r
## Progress indicator class\r
#\r
#  This class makes use of thread to print progress on console.\r
#\r
class Progressor:\r
    # for avoiding deadloop\r
    _StopFlag = None\r
    _ProgressThread = None\r
    _CheckInterval = 0.25\r
\r
    ## Constructor\r
    #\r
    #   @param      OpenMessage     The string printed before progress charaters\r
    #   @param      CloseMessage    The string printed after progress charaters\r
    #   @param      ProgressChar    The charater used to indicate the progress\r
    #   @param      Interval        The interval in seconds between two progress charaters\r
    #\r
    def __init__(self, OpenMessage="", CloseMessage="", ProgressChar='.', Interval=1.0):\r
        self.PromptMessage = OpenMessage\r
        self.CodaMessage = CloseMessage\r
        self.ProgressChar = ProgressChar\r
        self.Interval = Interval\r
        if Progressor._StopFlag == None:\r
            Progressor._StopFlag = threading.Event()\r
\r
    ## Start to print progress charater\r
    #\r
    #   @param      OpenMessage     The string printed before progress charaters\r
    #\r
    def Start(self, OpenMessage=None):\r
        if OpenMessage != None:\r
            self.PromptMessage = OpenMessage\r
        Progressor._StopFlag.clear()\r
        if Progressor._ProgressThread == None:\r
            Progressor._ProgressThread = threading.Thread(target=self._ProgressThreadEntry)\r
            Progressor._ProgressThread.setDaemon(False)\r
            Progressor._ProgressThread.start()\r
\r
    ## Stop printing progress charater\r
    #\r
    #   @param      CloseMessage    The string printed after progress charaters\r
    #\r
    def Stop(self, CloseMessage=None):\r
        OriginalCodaMessage = self.CodaMessage\r
        if CloseMessage != None:\r
            self.CodaMessage = CloseMessage\r
        self.Abort()\r
        self.CodaMessage = OriginalCodaMessage\r
\r
    ## Thread entry method\r
    def _ProgressThreadEntry(self):\r
        sys.stdout.write(self.PromptMessage + " ")\r
        sys.stdout.flush()\r
        TimeUp = 0.0\r
        while not Progressor._StopFlag.isSet():\r
            if TimeUp <= 0.0:\r
                sys.stdout.write(self.ProgressChar)\r
                sys.stdout.flush()\r
                TimeUp = self.Interval\r
            time.sleep(self._CheckInterval)\r
            TimeUp -= self._CheckInterval\r
        sys.stdout.write(" " + self.CodaMessage + "\n")\r
        sys.stdout.flush()\r
\r
    ## Abort the progress display\r
    @staticmethod\r
    def Abort():\r
        if Progressor._StopFlag != None:\r
            Progressor._StopFlag.set()\r
        if Progressor._ProgressThread != None:\r
            Progressor._ProgressThread.join()\r
            Progressor._ProgressThread = None\r
\r
## A dict which can access its keys and/or values orderly\r
#\r
#  The class implements a new kind of dict which its keys or values can be\r
#  accessed in the order they are added into the dict. It guarantees the order\r
#  by making use of an internal list to keep a copy of keys.\r
#\r
class sdict(IterableUserDict):\r
    ## Constructor\r
    def __init__(self):\r
        IterableUserDict.__init__(self)\r
        self._key_list = []\r
\r
    ## [] operator\r
    def __setitem__(self, key, value):\r
        if key not in self._key_list:\r
            self._key_list.append(key)\r
        IterableUserDict.__setitem__(self, key, value)\r
\r
    ## del operator\r
    def __delitem__(self, key):\r
        self._key_list.remove(key)\r
        IterableUserDict.__delitem__(self, key)\r
\r
    ## used in "for k in dict" loop to ensure the correct order\r
    def __iter__(self):\r
        return self.iterkeys()\r
\r
    ## len() support\r
    def __len__(self):\r
        return len(self._key_list)\r
\r
    ## "in" test support\r
    def __contains__(self, key):\r
        return key in self._key_list\r
\r
    ## indexof support\r
    def index(self, key):\r
        return self._key_list.index(key)\r
\r
    ## insert support\r
    def insert(self, key, newkey, newvalue, order):\r
        index = self._key_list.index(key)\r
        if order == 'BEFORE':\r
            self._key_list.insert(index, newkey)\r
            IterableUserDict.__setitem__(self, newkey, newvalue)\r
        elif order == 'AFTER':\r
            self._key_list.insert(index + 1, newkey)\r
            IterableUserDict.__setitem__(self, newkey, newvalue)\r
\r
    ## append support\r
    def append(self, sdict):\r
        for key in sdict:\r
            if key not in self._key_list:\r
                self._key_list.append(key)\r
            IterableUserDict.__setitem__(self, key, sdict[key])\r
\r
    def has_key(self, key):\r
        return key in self._key_list\r
\r
    ## Empty the dict\r
    def clear(self):\r
        self._key_list = []\r
        IterableUserDict.clear(self)\r
\r
    ## Return a copy of keys\r
    def keys(self):\r
        keys = []\r
        for key in self._key_list:\r
            keys.append(key)\r
        return keys\r
\r
    ## Return a copy of values\r
    def values(self):\r
        values = []\r
        for key in self._key_list:\r
            values.append(self[key])\r
        return values\r
\r
    ## Return a copy of (key, value) list\r
    def items(self):\r
        items = []\r
        for key in self._key_list:\r
            items.append((key, self[key]))\r
        return items\r
\r
    ## Iteration support\r
    def iteritems(self):\r
        return iter(self.items())\r
\r
    ## Keys interation support\r
    def iterkeys(self):\r
        return iter(self.keys())\r
\r
    ## Values interation support\r
    def itervalues(self):\r
        return iter(self.values())\r
\r
    ## Return value related to a key, and remove the (key, value) from the dict\r
    def pop(self, key, *dv):\r
        value = None\r
        if key in self._key_list:\r
            value = self[key]\r
            self.__delitem__(key)\r
        elif len(dv) != 0 :\r
            value = kv[0]\r
        return value\r
\r
    ## Return (key, value) pair, and remove the (key, value) from the dict\r
    def popitem(self):\r
        key = self._key_list[-1]\r
        value = self[key]\r
        self.__delitem__(key)\r
        return key, value\r
\r
    def update(self, dict=None, **kwargs):\r
        if dict != None:\r
            for k, v in dict.items():\r
                self[k] = v\r
        if len(kwargs):\r
            for k, v in kwargs.items():\r
                self[k] = v\r
\r
## Dictionary with restricted keys\r
#\r
class rdict(dict):\r
    ## Constructor\r
    def __init__(self, KeyList):\r
        for Key in KeyList:\r
            dict.__setitem__(self, Key, "")\r
\r
    ## []= operator\r
    def __setitem__(self, key, value):\r
        if key not in self:\r
            EdkLogger.error("RestrictedDict", ATTRIBUTE_SET_FAILURE, "Key [%s] is not allowed" % key,\r
                            ExtraData=", ".join(dict.keys(self)))\r
        dict.__setitem__(self, key, value)\r
\r
    ## =[] operator\r
    def __getitem__(self, key):\r
        if key not in self:\r
            return ""\r
        return dict.__getitem__(self, key)\r
\r
    ## del operator\r
    def __delitem__(self, key):\r
        EdkLogger.error("RestrictedDict", ATTRIBUTE_ACCESS_DENIED, ExtraData="del")\r
\r
    ## Empty the dict\r
    def clear(self):\r
        for Key in self:\r
            self.__setitem__(Key, "")\r
\r
    ## Return value related to a key, and remove the (key, value) from the dict\r
    def pop(self, key, *dv):\r
        EdkLogger.error("RestrictedDict", ATTRIBUTE_ACCESS_DENIED, ExtraData="pop")\r
\r
    ## Return (key, value) pair, and remove the (key, value) from the dict\r
    def popitem(self):\r
        EdkLogger.error("RestrictedDict", ATTRIBUTE_ACCESS_DENIED, ExtraData="popitem")\r
\r
## Dictionary using prioritized list as key\r
#\r
class tdict:\r
    _ListType = type([])\r
    _TupleType = type(())\r
    _Wildcard = 'COMMON'\r
    _ValidWildcardList = ['COMMON', 'DEFAULT', 'ALL', '*', 'PLATFORM']\r
\r
    def __init__(self, _Single_=False, _Level_=2):\r
        self._Level_ = _Level_\r
        self.data = {}\r
        self._Single_ = _Single_\r
\r
    # =[] operator\r
    def __getitem__(self, key):\r
        KeyType = type(key)\r
        RestKeys = None\r
        if KeyType == self._ListType or KeyType == self._TupleType:\r
            FirstKey = key[0]\r
            if len(key) > 1:\r
                RestKeys = key[1:]\r
            elif self._Level_ > 1:\r
                RestKeys = [self._Wildcard for i in range(0, self._Level_ - 1)]\r
        else:\r
            FirstKey = key\r
            if self._Level_ > 1:\r
                RestKeys = [self._Wildcard for i in range(0, self._Level_ - 1)]\r
\r
        if FirstKey == None or str(FirstKey).upper() in self._ValidWildcardList:\r
            FirstKey = self._Wildcard\r
\r
        if self._Single_:\r
            return self._GetSingleValue(FirstKey, RestKeys)\r
        else:\r
            return self._GetAllValues(FirstKey, RestKeys)\r
\r
    def _GetSingleValue(self, FirstKey, RestKeys):\r
        Value = None\r
        #print "%s-%s" % (FirstKey, self._Level_) ,\r
        if self._Level_ > 1:\r
            if FirstKey == self._Wildcard:\r
                if FirstKey in self.data:\r
                    Value = self.data[FirstKey][RestKeys]\r
                if Value == None:\r
                    for Key in self.data:\r
                        Value = self.data[Key][RestKeys]\r
                        if Value != None: break\r
            else:\r
                if FirstKey in self.data:\r
                    Value = self.data[FirstKey][RestKeys]\r
                if Value == None and self._Wildcard in self.data:\r
                    #print "Value=None"\r
                    Value = self.data[self._Wildcard][RestKeys]\r
        else:\r
            if FirstKey == self._Wildcard:\r
                if FirstKey in self.data:\r
                    Value = self.data[FirstKey]\r
                if Value == None:\r
                    for Key in self.data:\r
                        Value = self.data[Key]\r
                        if Value != None: break\r
            else:\r
                if FirstKey in self.data:\r
                    Value = self.data[FirstKey]\r
                elif self._Wildcard in self.data:\r
                    Value = self.data[self._Wildcard]\r
        return Value\r
\r
    def _GetAllValues(self, FirstKey, RestKeys):\r
        Value = []\r
        if self._Level_ > 1:\r
            if FirstKey == self._Wildcard:\r
                for Key in self.data:\r
                    Value += self.data[Key][RestKeys]\r
            else:\r
                if FirstKey in self.data:\r
                    Value += self.data[FirstKey][RestKeys]\r
                if self._Wildcard in self.data:\r
                    Value += self.data[self._Wildcard][RestKeys]\r
        else:\r
            if FirstKey == self._Wildcard:\r
                for Key in self.data:\r
                    Value.append(self.data[Key])\r
            else:\r
                if FirstKey in self.data:\r
                    Value.append(self.data[FirstKey])\r
                if self._Wildcard in self.data:\r
                    Value.append(self.data[self._Wildcard])\r
        return Value\r
\r
    ## []= operator\r
    def __setitem__(self, key, value):\r
        KeyType = type(key)\r
        RestKeys = None\r
        if KeyType == self._ListType or KeyType == self._TupleType:\r
            FirstKey = key[0]\r
            if len(key) > 1:\r
                RestKeys = key[1:]\r
            else:\r
                RestKeys = [self._Wildcard for i in range(0, self._Level_ - 1)]\r
        else:\r
            FirstKey = key\r
            if self._Level_ > 1:\r
                RestKeys = [self._Wildcard for i in range(0, self._Level_ - 1)]\r
\r
        if FirstKey in self._ValidWildcardList:\r
            FirstKey = self._Wildcard\r
\r
        if FirstKey not in self.data and self._Level_ > 0:\r
            self.data[FirstKey] = tdict(self._Single_, self._Level_ - 1)\r
\r
        if self._Level_ > 1:\r
            self.data[FirstKey][RestKeys] = value\r
        else:\r
            self.data[FirstKey] = value\r
\r
    def SetGreedyMode(self):\r
        self._Single_ = False\r
        if self._Level_ > 1:\r
            for Key in self.data:\r
                self.data[Key].SetGreedyMode()\r
\r
    def SetSingleMode(self):\r
        self._Single_ = True\r
        if self._Level_ > 1:\r
            for Key in self.data:\r
                self.data[Key].SetSingleMode()\r
\r
    def GetKeys(self, KeyIndex=0):\r
        assert KeyIndex >= 0\r
        if KeyIndex == 0:\r
            return set(self.data.keys())\r
        else:\r
            keys = set()\r
            for Key in self.data:\r
                keys |= self.data[Key].GetKeys(KeyIndex - 1)\r
            return keys\r
\r
## Boolean chain list\r
#\r
class Blist(UserList):\r
    def __init__(self, initlist=None):\r
        UserList.__init__(self, initlist)\r
    def __setitem__(self, i, item):\r
        if item not in [True, False]:\r
            if item == 0:\r
                item = False\r
            else:\r
                item = True\r
        self.data[i] = item\r
    def _GetResult(self):\r
        Value = True\r
        for item in self.data:\r
            Value &= item\r
        return Value\r
    Result = property(_GetResult)\r
\r
def ParseConsoleLog(Filename):\r
    Opr = open(os.path.normpath(Filename), 'r')\r
    Opw = open(os.path.normpath(Filename + '.New'), 'w+')\r
    for Line in Opr.readlines():\r
        if Line.find('.efi') > -1:\r
            Line = Line[Line.rfind(' ') : Line.rfind('.efi')].strip()\r
            Opw.write('%s\n' % Line)\r
\r
    Opr.close()\r
    Opw.close()\r
\r
def AnalyzePcdExpression(Setting):\r
    Setting = Setting.strip()\r
    # There might be escaped quote in a string: \", \\\"\r
    Data = Setting.replace('\\\\', '//').replace('\\\"', '\\\'')\r
    # There might be '|' in string and in ( ... | ... ), replace it with '-'\r
    NewStr = ''\r
    InStr = False\r
    Pair = 0\r
    for ch in Data:\r
        if ch == '"':\r
            InStr = not InStr\r
        elif ch == '(' and not InStr:\r
            Pair += 1\r
        elif ch == ')' and not InStr:\r
            Pair -= 1\r
\r
        if (Pair > 0 or InStr) and ch == TAB_VALUE_SPLIT:\r
            NewStr += '-'\r
        else:\r
            NewStr += ch\r
    FieldList = []\r
    StartPos = 0\r
    while True:\r
        Pos = NewStr.find(TAB_VALUE_SPLIT, StartPos)\r
        if Pos < 0:\r
            FieldList.append(Setting[StartPos:].strip())\r
            break\r
        FieldList.append(Setting[StartPos:Pos].strip())\r
        StartPos = Pos + 1\r
\r
    return FieldList\r
\r
## AnalyzeDscPcd\r
#\r
#  Analyze DSC PCD value, since there is no data type info in DSC\r
#  This fuction is used to match functions (AnalyzePcdData, AnalyzeHiiPcdData, AnalyzeVpdPcdData) used for retrieving PCD value from database\r
#  1. Feature flag: TokenSpace.PcdCName|PcdValue\r
#  2. Fix and Patch:TokenSpace.PcdCName|PcdValue[|MaxSize]\r
#  3. Dynamic default:\r
#     TokenSpace.PcdCName|PcdValue[|VOID*[|MaxSize]]\r
#     TokenSpace.PcdCName|PcdValue\r
#  4. Dynamic VPD:\r
#     TokenSpace.PcdCName|VpdOffset[|VpdValue]\r
#     TokenSpace.PcdCName|VpdOffset[|MaxSize[|VpdValue]]\r
#  5. Dynamic HII:\r
#     TokenSpace.PcdCName|HiiString|VaiableGuid|VariableOffset[|HiiValue]\r
#  PCD value needs to be located in such kind of string, and the PCD value might be an expression in which\r
#    there might have "|" operator, also in string value.\r
#\r
#  @param Setting: String contain information described above with "TokenSpace.PcdCName|" stripped\r
#  @param PcdType: PCD type: feature, fixed, dynamic default VPD HII\r
#  @param DataType: The datum type of PCD: VOID*, UNIT, BOOL\r
#  @retval:\r
#    ValueList: A List contain fields described above\r
#    IsValid:   True if conforming EBNF, otherwise False\r
#    Index:     The index where PcdValue is in ValueList\r
#\r
def AnalyzeDscPcd(Setting, PcdType, DataType=''):\r
    FieldList = AnalyzePcdExpression(Setting)\r
\r
    IsValid = True\r
    if PcdType in (MODEL_PCD_FIXED_AT_BUILD, MODEL_PCD_PATCHABLE_IN_MODULE, MODEL_PCD_FEATURE_FLAG):\r
        Value = FieldList[0]\r
        Size = ''\r
        if len(FieldList) > 1:\r
            Type = FieldList[1]\r
            # Fix the PCD type when no DataType input\r
            if Type == 'VOID*':\r
                DataType = 'VOID*'\r
            else:\r
                Size = FieldList[1]\r
        if len(FieldList) > 2:\r
            Size = FieldList[2]\r
        if DataType == 'VOID*':\r
            IsValid = (len(FieldList) <= 3)\r
        else:\r
            IsValid = (len(FieldList) <= 1)\r
        return [Value, '', Size], IsValid, 0\r
    elif PcdType in (MODEL_PCD_DYNAMIC_DEFAULT, MODEL_PCD_DYNAMIC_EX_DEFAULT):\r
        Value = FieldList[0]\r
        Size = Type = ''\r
        if len(FieldList) > 1:\r
            Type = FieldList[1]\r
        else:\r
            Type = DataType\r
        if len(FieldList) > 2:\r
            Size = FieldList[2]\r
        else:\r
            if Type == 'VOID*':\r
                if Value.startswith("L"):\r
                    Size = str((len(Value)- 3 + 1) * 2)\r
                elif Value.startswith("{"):\r
                    Size = str(len(Value.split(",")))\r
                else:\r
                    Size = str(len(Value) -2 + 1 )\r
        if DataType == 'VOID*':\r
            IsValid = (len(FieldList) <= 3)\r
        else:\r
            IsValid = (len(FieldList) <= 1)\r
        return [Value, Type, Size], IsValid, 0\r
    elif PcdType in (MODEL_PCD_DYNAMIC_VPD, MODEL_PCD_DYNAMIC_EX_VPD):\r
        VpdOffset = FieldList[0]\r
        Value = Size = ''\r
        if not DataType == 'VOID*':\r
            if len(FieldList) > 1:\r
                Value = FieldList[1]\r
        else:\r
            if len(FieldList) > 1:\r
                Size = FieldList[1]\r
            if len(FieldList) > 2:\r
                Value = FieldList[2]\r
        if DataType == 'VOID*':\r
            IsValid = (len(FieldList) <= 3)\r
        else:\r
            IsValid = (len(FieldList) <= 2)\r
        return [VpdOffset, Size, Value], IsValid, 2\r
    elif PcdType in (MODEL_PCD_DYNAMIC_HII, MODEL_PCD_DYNAMIC_EX_HII):\r
        HiiString = FieldList[0]\r
        Guid = Offset = Value = Attribute = ''\r
        if len(FieldList) > 1:\r
            Guid = FieldList[1]\r
        if len(FieldList) > 2:\r
            Offset = FieldList[2]\r
        if len(FieldList) > 3:\r
            Value = FieldList[3]\r
        if len(FieldList) > 4:\r
            Attribute = FieldList[4]\r
        IsValid = (3 <= len(FieldList) <= 5)\r
        return [HiiString, Guid, Offset, Value, Attribute], IsValid, 3\r
    return [], False, 0\r
\r
## AnalyzePcdData\r
#\r
#  Analyze the pcd Value, Datum type and TokenNumber.\r
#  Used to avoid split issue while the value string contain "|" character\r
#\r
#  @param[in] Setting:  A String contain value/datum type/token number information;\r
#  \r
#  @retval   ValueList: A List contain value, datum type and toke number. \r
#\r
def AnalyzePcdData(Setting):\r
    ValueList = ['', '', '']\r
\r
    ValueRe = re.compile(r'^\s*L?\".*\|.*\"')\r
    PtrValue = ValueRe.findall(Setting)\r
    \r
    ValueUpdateFlag = False\r
    \r
    if len(PtrValue) >= 1:\r
        Setting = re.sub(ValueRe, '', Setting)\r
        ValueUpdateFlag = True\r
\r
    TokenList = Setting.split(TAB_VALUE_SPLIT)\r
    ValueList[0:len(TokenList)] = TokenList\r
    \r
    if ValueUpdateFlag:\r
        ValueList[0] = PtrValue[0]\r
        \r
    return ValueList   \r
 \r
## AnalyzeHiiPcdData\r
#\r
#  Analyze the pcd Value, variable name, variable Guid and variable offset.\r
#  Used to avoid split issue while the value string contain "|" character\r
#\r
#  @param[in] Setting:  A String contain VariableName, VariableGuid, VariableOffset, DefaultValue information;\r
#  \r
#  @retval   ValueList: A List contaian VariableName, VariableGuid, VariableOffset, DefaultValue. \r
#\r
def AnalyzeHiiPcdData(Setting):\r
    ValueList = ['', '', '', '']\r
\r
    TokenList = GetSplitValueList(Setting)\r
    ValueList[0:len(TokenList)] = TokenList\r
\r
    return ValueList\r
\r
## AnalyzeVpdPcdData\r
#\r
#  Analyze the vpd pcd VpdOffset, MaxDatumSize and InitialValue.\r
#  Used to avoid split issue while the value string contain "|" character\r
#\r
#  @param[in] Setting:  A String contain VpdOffset/MaxDatumSize/InitialValue information;\r
#  \r
#  @retval   ValueList: A List contain VpdOffset, MaxDatumSize and InitialValue. \r
#\r
def AnalyzeVpdPcdData(Setting):\r
    ValueList = ['', '', '']\r
\r
    ValueRe = re.compile(r'\s*L?\".*\|.*\"\s*$')\r
    PtrValue = ValueRe.findall(Setting)\r
    \r
    ValueUpdateFlag = False\r
    \r
    if len(PtrValue) >= 1:\r
        Setting = re.sub(ValueRe, '', Setting)\r
        ValueUpdateFlag = True\r
\r
    TokenList = Setting.split(TAB_VALUE_SPLIT)\r
    ValueList[0:len(TokenList)] = TokenList\r
    \r
    if ValueUpdateFlag:\r
        ValueList[2] = PtrValue[0]\r
        \r
    return ValueList     \r
\r
## check format of PCD value against its the datum type\r
#\r
# For PCD value setting\r
#\r
def CheckPcdDatum(Type, Value):\r
    if Type == "VOID*":\r
        ValueRe = re.compile(r'\s*L?\".*\"\s*$')\r
        if not (((Value.startswith('L"') or Value.startswith('"')) and Value.endswith('"'))\r
                or (Value.startswith('{') and Value.endswith('}'))\r
               ):\r
            return False, "Invalid value [%s] of type [%s]; must be in the form of {...} for array"\\r
                          ", or \"...\" for string, or L\"...\" for unicode string" % (Value, Type)\r
        elif ValueRe.match(Value):\r
            # Check the chars in UnicodeString or CString is printable\r
            if Value.startswith("L"):\r
                Value = Value[2:-1]\r
            else:\r
                Value = Value[1:-1]\r
            Printset = set(string.printable)\r
            Printset.remove(TAB_PRINTCHAR_VT)\r
            Printset.add(TAB_PRINTCHAR_BS)\r
            Printset.add(TAB_PRINTCHAR_NUL)\r
            if not set(Value).issubset(Printset):\r
                PrintList = list(Printset)\r
                PrintList.sort()\r
                return False, "Invalid PCD string value of type [%s]; must be printable chars %s." % (Type, PrintList)\r
    elif Type == 'BOOLEAN':\r
        if Value not in ['TRUE', 'True', 'true', '0x1', '0x01', '1', 'FALSE', 'False', 'false', '0x0', '0x00', '0']:\r
            return False, "Invalid value [%s] of type [%s]; must be one of TRUE, True, true, 0x1, 0x01, 1"\\r
                          ", FALSE, False, false, 0x0, 0x00, 0" % (Value, Type)\r
    elif Type in [TAB_UINT8, TAB_UINT16, TAB_UINT32, TAB_UINT64]:\r
        try:\r
            Value = long(Value, 0)\r
        except:\r
            return False, "Invalid value [%s] of type [%s];"\\r
                          " must be a hexadecimal, decimal or octal in C language format." % (Value, Type)\r
    else:\r
        return False, "Invalid type [%s]; must be one of VOID*, BOOLEAN, UINT8, UINT16, UINT32, UINT64." % (Type)\r
\r
    return True, ""\r
\r
## Split command line option string to list\r
#\r
# subprocess.Popen needs the args to be a sequence. Otherwise there's problem\r
# in non-windows platform to launch command\r
#\r
def SplitOption(OptionString):\r
    OptionList = []\r
    LastChar = " "\r
    OptionStart = 0\r
    QuotationMark = ""\r
    for Index in range(0, len(OptionString)):\r
        CurrentChar = OptionString[Index]\r
        if CurrentChar in ['"', "'"]:\r
            if QuotationMark == CurrentChar:\r
                QuotationMark = ""\r
            elif QuotationMark == "":\r
                QuotationMark = CurrentChar\r
            continue\r
        elif QuotationMark:\r
            continue\r
\r
        if CurrentChar in ["/", "-"] and LastChar in [" ", "\t", "\r", "\n"]:\r
            if Index > OptionStart:\r
                OptionList.append(OptionString[OptionStart:Index - 1])\r
            OptionStart = Index\r
        LastChar = CurrentChar\r
    OptionList.append(OptionString[OptionStart:])\r
    return OptionList\r
\r
def CommonPath(PathList):\r
    P1 = min(PathList).split(os.path.sep)\r
    P2 = max(PathList).split(os.path.sep)\r
    for Index in xrange(min(len(P1), len(P2))):\r
        if P1[Index] != P2[Index]:\r
            return os.path.sep.join(P1[:Index])\r
    return os.path.sep.join(P1)\r
\r
#\r
# Convert string to C format array\r
#\r
def ConvertStringToByteArray(Value):\r
    Value = Value.strip()\r
    if not Value:\r
        return None\r
    if Value[0] == '{':\r
        if not Value.endswith('}'):\r
            return None\r
        Value = Value.replace(' ', '').replace('{', '').replace('}', '')\r
        ValFields = Value.split(',')\r
        try:\r
            for Index in range(len(ValFields)):\r
                ValFields[Index] = str(int(ValFields[Index], 0))\r
        except ValueError:\r
            return None\r
        Value = '{' + ','.join(ValFields) + '}'\r
        return Value\r
\r
    Unicode = False\r
    if Value.startswith('L"'):\r
        if not Value.endswith('"'):\r
            return None\r
        Value = Value[1:]\r
        Unicode = True\r
    elif not Value.startswith('"') or not Value.endswith('"'):\r
        return None\r
\r
    Value = eval(Value)         # translate escape character\r
    NewValue = '{'\r
    for Index in range(0,len(Value)):\r
        if Unicode:\r
            NewValue = NewValue + str(ord(Value[Index]) % 0x10000) + ','\r
        else:\r
            NewValue = NewValue + str(ord(Value[Index]) % 0x100) + ','\r
    Value = NewValue + '0}'\r
    return Value\r
\r
class PathClass(object):\r
    def __init__(self, File='', Root='', AlterRoot='', Type='', IsBinary=False,\r
                 Arch='COMMON', ToolChainFamily='', Target='', TagName='', ToolCode=''):\r
        self.Arch = Arch\r
        self.File = str(File)\r
        if os.path.isabs(self.File):\r
            self.Root = ''\r
            self.AlterRoot = ''\r
        else:\r
            self.Root = str(Root)\r
            self.AlterRoot = str(AlterRoot)\r
\r
        # Remove any '.' and '..' in path\r
        if self.Root:\r
            self.Root = mws.getWs(self.Root, self.File)\r
            self.Path = os.path.normpath(os.path.join(self.Root, self.File))\r
            self.Root = os.path.normpath(CommonPath([self.Root, self.Path]))\r
            # eliminate the side-effect of 'C:'\r
            if self.Root[-1] == ':':\r
                self.Root += os.path.sep\r
            # file path should not start with path separator\r
            if self.Root[-1] == os.path.sep:\r
                self.File = self.Path[len(self.Root):]\r
            else:\r
                self.File = self.Path[len(self.Root) + 1:]\r
        else:\r
            self.Path = os.path.normpath(self.File)\r
\r
        self.SubDir, self.Name = os.path.split(self.File)\r
        self.BaseName, self.Ext = os.path.splitext(self.Name)\r
\r
        if self.Root:\r
            if self.SubDir:\r
                self.Dir = os.path.join(self.Root, self.SubDir)\r
            else:\r
                self.Dir = self.Root\r
        else:\r
            self.Dir = self.SubDir\r
\r
        if IsBinary:\r
            self.Type = Type\r
        else:\r
            self.Type = self.Ext.lower()\r
\r
        self.IsBinary = IsBinary\r
        self.Target = Target\r
        self.TagName = TagName\r
        self.ToolCode = ToolCode\r
        self.ToolChainFamily = ToolChainFamily\r
\r
        self._Key = None\r
\r
    ## Convert the object of this class to a string\r
    #\r
    #  Convert member Path of the class to a string\r
    #\r
    #  @retval string Formatted String\r
    #\r
    def __str__(self):\r
        return self.Path\r
\r
    ## Override __eq__ function\r
    #\r
    # Check whether PathClass are the same\r
    #\r
    # @retval False The two PathClass are different\r
    # @retval True  The two PathClass are the same\r
    #\r
    def __eq__(self, Other):\r
        if type(Other) == type(self):\r
            return self.Path == Other.Path\r
        else:\r
            return self.Path == str(Other)\r
\r
    ## Override __cmp__ function\r
    #\r
    # Customize the comparsion operation of two PathClass\r
    #\r
    # @retval 0     The two PathClass are different\r
    # @retval -1    The first PathClass is less than the second PathClass\r
    # @retval 1     The first PathClass is Bigger than the second PathClass\r
    def __cmp__(self, Other):\r
        if type(Other) == type(self):\r
            OtherKey = Other.Path\r
        else:\r
            OtherKey = str(Other)\r
            \r
        SelfKey = self.Path\r
        if SelfKey == OtherKey:\r
            return 0\r
        elif SelfKey > OtherKey:\r
            return 1\r
        else:\r
            return -1\r
\r
    ## Override __hash__ function\r
    #\r
    # Use Path as key in hash table\r
    #\r
    # @retval string Key for hash table\r
    #\r
    def __hash__(self):\r
        return hash(self.Path)\r
\r
    def _GetFileKey(self):\r
        if self._Key == None:\r
            self._Key = self.Path.upper()   # + self.ToolChainFamily + self.TagName + self.ToolCode + self.Target\r
        return self._Key\r
\r
    def _GetTimeStamp(self):\r
        return os.stat(self.Path)[8]\r
\r
    def Validate(self, Type='', CaseSensitive=True):\r
        if GlobalData.gCaseInsensitive:\r
            CaseSensitive = False\r
        if Type and Type.lower() != self.Type:\r
            return FILE_TYPE_MISMATCH, '%s (expect %s but got %s)' % (self.File, Type, self.Type)\r
\r
        RealFile, RealRoot = RealPath2(self.File, self.Root, self.AlterRoot)\r
        if not RealRoot and not RealFile:\r
            RealFile = self.File\r
            if self.AlterRoot:\r
                RealFile = os.path.join(self.AlterRoot, self.File)\r
            elif self.Root:\r
                RealFile = os.path.join(self.Root, self.File)\r
            if len (mws.getPkgPath()) == 0:\r
                return FILE_NOT_FOUND, os.path.join(self.AlterRoot, RealFile)\r
            else:\r
                return FILE_NOT_FOUND, "%s is not found in packages path:\n\t%s" % (self.File, '\n\t'.join(mws.getPkgPath()))\r
\r
        ErrorCode = 0\r
        ErrorInfo = ''\r
        if RealRoot != self.Root or RealFile != self.File:\r
            if CaseSensitive and (RealFile != self.File or (RealRoot != self.Root and RealRoot != self.AlterRoot)):\r
                ErrorCode = FILE_CASE_MISMATCH\r
                ErrorInfo = self.File + '\n\t' + RealFile + " [in file system]"\r
\r
            self.SubDir, self.Name = os.path.split(RealFile)\r
            self.BaseName, self.Ext = os.path.splitext(self.Name)\r
            if self.SubDir:\r
                self.Dir = os.path.join(RealRoot, self.SubDir)\r
            else:\r
                self.Dir = RealRoot\r
            self.File = RealFile\r
            self.Root = RealRoot\r
            self.Path = os.path.join(RealRoot, RealFile)\r
        return ErrorCode, ErrorInfo\r
\r
    Key = property(_GetFileKey)\r
    TimeStamp = property(_GetTimeStamp)\r
\r
## Parse PE image to get the required PE informaion.\r
#\r
class PeImageClass():\r
    ## Constructor\r
    #\r
    #   @param  File FilePath of PeImage\r
    #\r
    def __init__(self, PeFile):\r
        self.FileName   = PeFile\r
        self.IsValid    = False\r
        self.Size       = 0\r
        self.EntryPoint = 0\r
        self.SectionAlignment  = 0\r
        self.SectionHeaderList = []\r
        self.ErrorInfo = ''\r
        try:\r
            PeObject = open(PeFile, 'rb')\r
        except:\r
            self.ErrorInfo = self.FileName + ' can not be found\n'\r
            return\r
        # Read DOS header\r
        ByteArray = array.array('B')\r
        ByteArray.fromfile(PeObject, 0x3E)\r
        ByteList = ByteArray.tolist()\r
        # DOS signature should be 'MZ'\r
        if self._ByteListToStr (ByteList[0x0:0x2]) != 'MZ':\r
            self.ErrorInfo = self.FileName + ' has no valid DOS signature MZ'\r
            return\r
\r
        # Read 4 byte PE Signature\r
        PeOffset = self._ByteListToInt(ByteList[0x3C:0x3E])\r
        PeObject.seek(PeOffset)\r
        ByteArray = array.array('B')\r
        ByteArray.fromfile(PeObject, 4)\r
        # PE signature should be 'PE\0\0'\r
        if ByteArray.tostring() != 'PE\0\0':\r
            self.ErrorInfo = self.FileName + ' has no valid PE signature PE00'\r
            return\r
\r
        # Read PE file header\r
        ByteArray = array.array('B')\r
        ByteArray.fromfile(PeObject, 0x14)\r
        ByteList = ByteArray.tolist()\r
        SecNumber = self._ByteListToInt(ByteList[0x2:0x4])\r
        if SecNumber == 0:\r
            self.ErrorInfo = self.FileName + ' has no section header'\r
            return\r
\r
        # Read PE optional header\r
        OptionalHeaderSize = self._ByteListToInt(ByteArray[0x10:0x12])\r
        ByteArray = array.array('B')\r
        ByteArray.fromfile(PeObject, OptionalHeaderSize)\r
        ByteList = ByteArray.tolist()\r
        self.EntryPoint       = self._ByteListToInt(ByteList[0x10:0x14])\r
        self.SectionAlignment = self._ByteListToInt(ByteList[0x20:0x24])\r
        self.Size             = self._ByteListToInt(ByteList[0x38:0x3C])\r
\r
        # Read each Section Header\r
        for Index in range(SecNumber):\r
            ByteArray = array.array('B')\r
            ByteArray.fromfile(PeObject, 0x28)\r
            ByteList = ByteArray.tolist()\r
            SecName  = self._ByteListToStr(ByteList[0:8])\r
            SecVirtualSize = self._ByteListToInt(ByteList[8:12])\r
            SecRawAddress  = self._ByteListToInt(ByteList[20:24])\r
            SecVirtualAddress = self._ByteListToInt(ByteList[12:16])\r
            self.SectionHeaderList.append((SecName, SecVirtualAddress, SecRawAddress, SecVirtualSize))\r
        self.IsValid = True\r
        PeObject.close()\r
\r
    def _ByteListToStr(self, ByteList):\r
        String = ''\r
        for index in range(len(ByteList)):\r
            if ByteList[index] == 0: \r
                break\r
            String += chr(ByteList[index])\r
        return String\r
\r
    def _ByteListToInt(self, ByteList):\r
        Value = 0\r
        for index in range(len(ByteList) - 1, -1, -1):\r
            Value = (Value << 8) | int(ByteList[index])\r
        return Value\r
\r
\r
class SkuClass():\r
    \r
    DEFAULT = 0\r
    SINGLE = 1\r
    MULTIPLE =2\r
    \r
    def __init__(self,SkuIdentifier='', SkuIds={}):\r
        \r
        self.AvailableSkuIds = sdict()\r
        self.SkuIdSet = []\r
        self.SkuIdNumberSet = []\r
        if SkuIdentifier == '' or SkuIdentifier is None:\r
            self.SkuIdSet = ['DEFAULT']\r
            self.SkuIdNumberSet = ['0U']\r
        elif SkuIdentifier == 'ALL':\r
            self.SkuIdSet = SkuIds.keys()\r
            self.SkuIdNumberSet = [num.strip() + 'U' for num in SkuIds.values()]\r
        else:\r
            r = SkuIdentifier.split('|') \r
            self.SkuIdSet=[r[k].strip() for k in range(len(r))]      \r
            k = None\r
            try: \r
                self.SkuIdNumberSet = [SkuIds[k].strip() + 'U' for k in self.SkuIdSet]   \r
            except Exception:\r
                EdkLogger.error("build", PARAMETER_INVALID,\r
                            ExtraData = "SKU-ID [%s] is not supported by the platform. [Valid SKU-ID: %s]"\r
                                      % (k, " ".join(SkuIds.keys())))\r
        if len(self.SkuIdSet) == 2 and 'DEFAULT' in self.SkuIdSet and SkuIdentifier != 'ALL':\r
            self.SkuIdSet.remove('DEFAULT')\r
            self.SkuIdNumberSet.remove('0U')\r
        for each in self.SkuIdSet:\r
            if each in SkuIds:\r
                self.AvailableSkuIds[each] = SkuIds[each]\r
            else:\r
                EdkLogger.error("build", PARAMETER_INVALID,\r
                            ExtraData="SKU-ID [%s] is not supported by the platform. [Valid SKU-ID: %s]"\r
                                      % (each, " ".join(SkuIds.keys())))\r
        \r
    def __SkuUsageType(self): \r
        \r
        if len(self.SkuIdSet) == 1:\r
            if self.SkuIdSet[0] == 'DEFAULT':\r
                return SkuClass.DEFAULT\r
            else:\r
                return SkuClass.SINGLE\r
        else:\r
            return SkuClass.MULTIPLE\r
\r
    def __GetAvailableSkuIds(self):\r
        return self.AvailableSkuIds\r
    \r
    def __GetSystemSkuID(self):\r
        if self.__SkuUsageType() == SkuClass.SINGLE:\r
            return self.SkuIdSet[0]\r
        else:\r
            return 'DEFAULT'\r
    def __GetAvailableSkuIdNumber(self):\r
        return self.SkuIdNumberSet\r
    SystemSkuId = property(__GetSystemSkuID)\r
    AvailableSkuIdSet = property(__GetAvailableSkuIds)\r
    SkuUsageType = property(__SkuUsageType)\r
    AvailableSkuIdNumSet = property(__GetAvailableSkuIdNumber)\r
\r
#\r
# Pack a registry format GUID\r
#\r
def PackRegistryFormatGuid(Guid):\r
    Guid = Guid.split('-')\r
    return pack('=LHHBBBBBBBB',\r
                int(Guid[0], 16),\r
                int(Guid[1], 16),\r
                int(Guid[2], 16),\r
                int(Guid[3][-4:-2], 16),\r
                int(Guid[3][-2:], 16),\r
                int(Guid[4][-12:-10], 16),\r
                int(Guid[4][-10:-8], 16),\r
                int(Guid[4][-8:-6], 16),\r
                int(Guid[4][-6:-4], 16),\r
                int(Guid[4][-4:-2], 16),\r
                int(Guid[4][-2:], 16)\r
                )\r
\r
##\r
#\r
# This acts like the main() function for the script, unless it is 'import'ed into another\r
# script.\r
#\r
if __name__ == '__main__':\r
    pass\r
\r